Patents by Inventor He Xu

He Xu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10965721
    Abstract: A method, a related apparatus, and a system for recovering a called service of a terminal are provided. The method includes: when a called request of a user terminal is received, querying an initial proxy-call session control function (P-CSCF) entity with which the user terminal currently registers; if it is detected that the initial P-CSCF is faulty, selecting an available P-CSCF and sending, to the available P-CSCF, a notification message that carries a redundancy identifier, where the redundancy identifier is used to instruct the available P-CSCF to trigger the user terminal to re-register with the P-CSCF; and when a registration complete message sent by the P-CSCF with which the user terminal re-registers is received, delivering the called request to the re-registered P-CSCF to bear a called service of the user terminal.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 30, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: He Li, Jinzhou Ye, Ridong Xu, Biao Zhang, Shufeng Shi, Boqiang Luo
  • Publication number: 20210085725
    Abstract: The disclosure provided herein relates generally to mesenchymal-like stem cells “hES-T-MiSC” or “T-MSC” and the method of producing the stem cells. The method comprises culturing embryonic stem cells under conditions that the embryonic stem cells develop through an intermediate differentiation of trophoblasts, and culturing the differentiated trophoblasts to hES-T-MSC or T-MSC, T-MSC derived cell and cell lineages “T-MSC-DL” are also described. Disclosed also herein are solutions and pharmaceutical compositions comprising the T-MSC and/or T-MSC-DL, methods of making the T-MSC and T-MSC-DL, and methods of using the T-MSC and T-MSC-DL for treatment and prevention of diseases, specifically, T-MSC and T-MSC-DL are used as immunosuppressive agents to treat multiple sclerosis and autoimmune diseases.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 25, 2021
    Inventors: Xiaofang WANG, Ren-He XU
  • Patent number: 10954265
    Abstract: The present invention relates to novel glucocorticoid compounds. The invention also relates to methods of using these compounds, the synthesis of these compounds, and to compositions and formulations comprising the glucocorticoid compounds, and uses thereof.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: March 23, 2021
    Assignee: VAN ANDEL RESEARCH INSTITUTE
    Inventors: Huaqiang Eric Xu, Yuanzheng He
  • Publication number: 20210049744
    Abstract: A method for image dehazing based on adaptively improved linear global atmospheric light of a dark channel. A haze image in haze weather is first obtained, a variation angle of atmospheric light of the image is obtain through calculating a slope of a connection line between a center and a center of gravity of a binary image of the image, a linear atmospheric light map that varies regularly along a variation direction of the atmospheric light is obtains, a dehazed image is solved through an atmospheric scattering model, and then a processed haze image taken in the haze weather is output.
    Type: Application
    Filed: December 29, 2018
    Publication date: February 18, 2021
    Inventors: He Huang, Jing Song, Lu GUO, Guiping WANG, Xinrui LI, Huifeng WANG, Zhe XU, Bo CUI, Ying HUANG, Xiaobin HUI
  • Publication number: 20210038037
    Abstract: Provided are a filter cleaning apparatus and a filter cleaning system. The filter cleaning apparatus includes a shielding body, and at least one cleaning strip is arranged on an inner wall of the shielding body, a dust collection connector is arranged on the shielding body, one end of the dust collection connector is communicated with a dust collection apparatus, and the other end of the dust collection connector is communicated with a cavity in the shielding body. By arranging a dust collection connector on the filter cleaning apparatus, when the filter is cleaned, the dirt may be sucked into the dust collection apparatus in real time by the dust collection connector.
    Type: Application
    Filed: April 30, 2019
    Publication date: February 11, 2021
    Applicant: TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Huaiqiang REN, Kai LIU, He XU, Mingyang DING
  • Patent number: 10917801
    Abstract: Various embodiments disclosed herein provide for a tower outage impact predictor that can determine the service impact on an end user during a cellular tower outage. Radio signal profiling divides an area into grids, and then constructs a radio signal profile for each grid based on user equipment (UE) measurement data for each grid. The number of UEs in each grid is then determined, and then the number of UEs that lose service for a simulated cellular tower outage is determined. Based on the impact analysis, a more resilient backhaul network can be implemented by determining backhaul rehoming changes that optimally home cellular towers to various backhaul network devices.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 9, 2021
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., GEORGIA TECH RESEARCH CORPORATION
    Inventors: He Yan, Zihui Ge, Dongmei Wang, Sen Yang, Jun Xu
  • Publication number: 20210029421
    Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file using the selected video frames; determining a target display position for the target video file in a video preview interface; and storing the correspondence between the target display position and the target video file so that a first terminal logging in the server plays the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about the content of the video file to be released from the target video file, so that the user experience is improved.
    Type: Application
    Filed: October 19, 2017
    Publication date: January 28, 2021
    Applicant: Live.me Inc.
    Inventors: Ruimin HUANG, Pengbo YANG, Wei LIU, Hang WEI, Shuaifeng DENG, He LI, Qingjie HANG, Hao TIAN, Chao WANG, Jun PANG, Zhen LI, Qi XU, Yiqing HUANG
  • Publication number: 20210029410
    Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file from the selected video frames, determining a target display position in a video preview interface for the target video file; and saving a correspondence between the target display position and the target video file such that a first terminal logging in the server can play the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about contents of the video file to be released from the target video file, which improves user experience.
    Type: Application
    Filed: October 19, 2017
    Publication date: January 28, 2021
    Applicant: Live.me Inc.
    Inventors: Ruimin HUANG, Pengbo YANG, Wei LIU, Hang WEI, Shuaifeng DENG, He LI, Qingjie ZHANG, Hao TIAN, Chao WANG, Jun PENG, Zhen LI, Qi XU, Yiqing HUANG
  • Publication number: 20210015915
    Abstract: The present disclosure provides novel compounds of Formula (I) below. Compounds of the disclosure act as STING modulators/agonists. The present disclosure further relates to methods of synthesis of compounds of Formula (I) and methods of using of compounds of Formula (I) for the prophylaxis or treatment of cancer and other STING-related diseases. The compounds have the structure represented by Formula (I): wherein each symbol is as defined in the description, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 22, 2019
    Publication date: January 21, 2021
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Jeffrey CIAVARRI, Dylan Bradley ENGLAND, Kenneth M. GIGSTAD, Alexandra E. GOULD, Paul GREENSPAN, Yongbo HU, Shi-Chung HUANG, Steven Paul LANGSTON, Hirotake MIZUTANI, Zhan SHI, Stepan VYSKOCIL, He XU
  • Publication number: 20210003697
    Abstract: Disclosed are a method and an apparatus for end-to-end SAR image recognition, and a storage medium. According to the disclosure, a generative adversarial network is used to enhance data and improve data richness of a SAR image, which is beneficial to subsequent network training; a semantic feature enhancement technology is also introduced to enhance semantic information of a SAR deep feature by a coding-decoding structure, which improves performances of SAR target recognition; and meanwhile, an end-to-end SAR image target recognition model with high integrity for big scenes like the Bay Area is constructed, which is helpful to improve a synthetic aperture radar target recognition model for big scenes like the Bay Area from local optimum to global optimum, increases the stability and generalization ability of the model, reduces the network complexity, and improves the target recognition accuracy.
    Type: Application
    Filed: August 5, 2019
    Publication date: January 7, 2021
    Inventors: Yikui Zhai, Wenbo Deng, Qirui Ke, He Cao, Junying Gan, Ying Xu
  • Patent number: 10878839
    Abstract: A device for preventing cables against external damage based on sound source localization comprises a power supply unit, and a sound source sensor unit, a camera unit, a signal processing unit and a wireless communication unit which are electrically connected to the power supply unit. The signal processing unit is connected to the sound source sensor unit, the camera unit and the wireless communication unit. The camera unit is associated with the sound source sensor unit. When the sound source sensor unit recognizes a target signal, the signal processing unit sends a trigger signal to the camera unit, and then the camera unit is triggered to replay a surveillance video to determine whether or not a target really exists. Compared with the prior art, the device has the advantages of being good in safety, high in reliability and the like.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: December 29, 2020
    Assignee: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY
    Inventors: Mei Wang, Hai Li, Tianyu Qian, Xiaodi Wang, Pingping Xu, Jialiang Yuan, Zhe Song, Shenfu Zhang, Haowen Zhao, Wei Huang, Zhi Xu, Hong Zhou, Yuechao Chen, Junchen Zhu, He He
  • Publication number: 20200392463
    Abstract: The present invention relates to methods of generating and expanding pitman embryonic stem cell derived mesenchymal-like stem/stromal cells. These hES-MSCs are characterized at least in part by the low level of expression of IL-6. These cells are useful for the prevention and treatment of T cell related autoimmune disease, especially multiple sclerosis, as well as for delivering agents across the bland-brain barrier and the blood-spinal cord barrier. Also provided is a method of selecting clinical grade hES-MSC and a method of modifying MSC to produced a MSC with specific biomarker profile. The modified MSC are useful for treatment of various diseases.
    Type: Application
    Filed: January 17, 2020
    Publication date: December 17, 2020
    Inventors: Xiaofang WANG, Ren-He XU
  • Publication number: 20200388533
    Abstract: Methods and apparatus for an interconnect formed on a substrate and a method of forming the interconnect thereon. In embodiments, the methods include etching through a hard mask disposed atop a low-k dielectric layer to form a via through the low-k dielectric layer and expose a conductive surface; contacting the conductive surface with dilute hydrofluoric acid to remove contaminants therefrom; removing the hard mask disposed atop the low-k dielectric layer; and applying a remote hydrogen plasma to the conductive surface to form an exposed portion of the conductive surface.
    Type: Application
    Filed: June 7, 2019
    Publication date: December 10, 2020
    Inventors: SHI YOU, HE REN, MEHUL NAIK, YI XU, FENG CHEN
  • Patent number: 10842826
    Abstract: The disclosure provided herein relates generally to mesenchymal-like stem cells “hES-T-MiSC” or “T-MSC” and the method of producing the stem cells. The method comprises culturing embryonic stem cells under conditions that the embryonic stem cells develop through an intermediate differentiation of trophoblasts, and culturing the differentiated trophoblast in hES-T-MSC or T-MSC, T-MSC derived cells and cell lineages “T-MSC-DL” are also described. Disclosed also herein are solutions and pharmaceutical compositions comprising the T-MSC and/or T-MSC-DL, methods of making the T-MSC and T-MSC-DL, and methods of using the T-MSC and T-MSC-DL for treatment and prevention of diseases, specifically. T-MSC and T-MSC-DL are used as immunosuppressive agents to treat multiple sclerosis and autoimmune diseases.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: November 24, 2020
    Assignees: IMSTEM BIOTECHNOLOGY, INC., UNIVERSITY OF CONNECTICUT
    Inventors: Xiaofang Wang, Ren-He Xu
  • Patent number: 10841252
    Abstract: Examples of the present disclosure provide a contact matching method. The method includes: obtaining a first interest label corresponding to a contact waiting for match and a second interest label corresponding to respective contact other than the contact waiting for match in a matching interface displayed on the client device; comparing the first interest label and the second interest label to obtain at least one contact matching with the contact waiting for match; and displaying a first contact identifier corresponding to the contact waiting for match and a second contact identifier corresponding to respective matching contact or a second contact identifier corresponding to respective matching contact in the matching interface according to a predefined first displaying manner. Examples of the present disclosure also provide a contact matching apparatus. The solution of the present disclosure improves contact matching efficiency and accuracy.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: November 17, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xingde Chi, Lu Wang, Jun Ge, Zhehui Wu, Rong Li, He Wang, Congqiang Xu, Jian Yu, Qianwen Cao, Xiao Yuan, Xinwan Wu, Zhiwei Su, Jiaqi Zhuang, Su Yang
  • Patent number: 10806702
    Abstract: The present invention provides bis-polymer lipid-peptide conjugates containing a hydrophobic block and headgroup containing a helical peptide and two polymer blocks. The conjugates can self-assemble to form helix bundle subunits, which in turn assemble to provide micellar nanocarriers for drug cargos and other agents. Particles containing the conjugates and methods for forming the particles are also disclosed.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: October 20, 2020
    Assignee: The Regents of the University of California
    Inventors: Ting Xu, He Dong, Jessica Shu, Nikhil Dube
  • Publication number: 20200303250
    Abstract: The present disclosure generally relates to methods for processing of substrates, and more particularly relates to methods for forming a metal gapfill. In one implementation, the method includes forming a metal gapfill in an opening using a multi-step process. The multi-step process includes forming a first portion of the metal gapfill, performing a sputter process to form one or more layers on one or more side walls, and growing a second portion of the metal gapfill to fill the opening with the metal gapfill. The metal gapfill formed by the multi-step process is seamless, and the one or more layers formed on the one or more side walls seal any gaps or defects between the metal gapfill and the side walls. As a result, fluids utilized in subsequent processes do not diffuse through the metal gapfill.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 24, 2020
    Inventors: Xi CEN, Feiyue MA, Kai WU, Yu LEI, Kazuya DAITO, Yi XU, Vikash BANTHIA, Mei CHANG, He REN, Raymond Hoiman HUNG, Yakuan YAO, Avgerinos V. GELATOS, David T. OR, Jing ZHOU, Guoqiang JIAN, Chi-Chou LIN, Yiming LAI, Jia YE, Jenn-Yue WANG
  • Patent number: 10780090
    Abstract: Disclosed are chemical entities which are compounds of formula (I): or pharmaceutically acceptable salts thereof; wherein Y, Ra, Ra?, Rb, Rc, X1, X2, X3, Rd, Z1, and Z2 have the values described herein and stereochemical configurations depicted at asterisked positions indicate absolute stereochemistry. Chemical entities according to the disclosure can be useful as inhibitors of Sumo Activating Enzyme (SAE). Further provided are pharmaceutical compositions comprising a compound of the disclosure and methods of using the compositions in the treatment of proliferative, inflammatory, cardiovascular, and neurodegenerative diseases or disorders.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: September 22, 2020
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Matthew O. Duffey, Dylan England, Brian Scott Freeze, Zhigen Hu, Steven Langston, Charles McIntyre, Hirotake Mizutani, Koji Ono, He Xu
  • Publication number: 20200289525
    Abstract: Materials and methods for selectively increasing the diversity of the skin microbiota of a subject with an amenable skin condition are provided in disclosing methods for using compositions comprising a zinc compound, a biocompatible surfactant, and a lipid. Amenable skin conditions include healthy skin and skin exhibiting atopic dermatitis (with or without lesions), skin dysbiosis and/or acne.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 17, 2020
    Inventors: Karl Shiqing WEI, He ZHAO, Jian XU
  • Publication number: 20200265074
    Abstract: An approach is provided for searching multilingual documents. A first classification is determined that includes a first document and other document(s) by minimizing a first distance between a first numerical fixed length vector for the first document and other numerical fixed length vector(s) for other document(s). Based on a query and a natural language detected in the query, a second document is selected. A second stream modeling the second document is encoded as a second numerical fixed length vector. Based on a distance between the first and second numerical fixed length vectors being less than a threshold, the first classification is identified as including the second document. Documents in the first classification are ranked and presented as having content matching the second document's content. At least one of the ranked documents is expressed in a natural language different from the natural language of the second document.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventors: Xin Tang, Kun Yan Yin, He Li, XueLiang Zhao, Xin Xu